1. The logbook naval events have been formatted but not edited.
The quality and quantity of transcribed information therefore varies, and may include from 3 up to 6 versions of the same data depending on the number of volunteers working on the originals.

2.Latitude/longitude, including for days in port, were computed by the climate science project as being the most representative location for each day. As such, they typically differ by varying amounts from the locations recorded in the log pages. Refer to the log scan pages for the positions as originally recorded.

3. Full account of any day is available by clicking on the link above that day. Groups of links refer to log book covers and introductory information; some may be blank.

Navigational note for ship history editor: No navigation data were
included in the original file for HMS Aphis. The locations that are given below
are derived either from lat/longs recorded in the logs (rare) or from the ports
referred to in the logs. Approximately
30-35 days do not have positions noted here; it should be possible to
fill some of these gaps based on observations in the logs.

THE VOYAGES OF HMS APHIS 1916, 1918-1921(More detailed plots follow in the text)

(Maps prepared using
Journey Plotter, developed by
Maikel. The Plots can only be approximate. They are made by joining-up positions
on successive days, and sometimes positions are not given. There will therefore
be occasions when the ship appears to have travelled overland)